SAT scores are normally distributed with a mean of 1500 and a standard 1 point deviation of 300. What is the probability that someone scored at least 1800 on the SAT exam? * O . O .1586 O .6306 O .8413 What score do you need to get on the SAT to be in the top 10th percentile 1 point of all SAT takers? * O 1115 O 1415 O 1884 2184 What is the probability that someone scored either more than 2 standard 1 point above the average, or less than 2 standard deviations below the average SAT score? * O .022 O .045 .95 O .978